JPS5623275A - Heat-resistant insulating covering body - Google Patents

Heat-resistant insulating covering body

Info

Publication number
JPS5623275A
JPS5623275A JP9887979A JP9887979A JPS5623275A JP S5623275 A JPS5623275 A JP S5623275A JP 9887979 A JP9887979 A JP 9887979A JP 9887979 A JP9887979 A JP 9887979A JP S5623275 A JPS5623275 A JP S5623275A
Authority
JP
Japan
Prior art keywords
layer
inorganic material
heat
resistant insulating
resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9887979A
Other languages
Japanese (ja)
Inventor
Ryukichi Usuki
Takeshi Yokota
Yukio Endo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP9887979A priority Critical patent/JPS5623275A/en
Publication of JPS5623275A publication Critical patent/JPS5623275A/en
Pending legal-status Critical Current

Links

Landscapes

  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

PURPOSE: To obtain a heat-resistant insulating covering body made into ceramic at a high temperature, by forming the first layer by using an inorganic material having a good adhesive property to the substrate and forming the second layer by using an inorganic material having higher melting point than that of said organic matter.
CONSTITUTION: The first thin layer is formed by using an inorganic material having a good adhesive property to the substrate and the second layer is formed by using a mixture of a binding material and an inorganic material having higher melting point than that of said inorganic material of the first layer. Both layers are welded into one body and are completely made into ceramic and a heat-resistant insulating layer is formed. For example, boric oxide, boric acid, etc. is used for the first layer and expoxy resin, etc. is mixed. Preferred melting point of the first layer is 600°C, more preferably 200W400°C, and preferred awt of the resin is 2W50pts.wt. based on 100pts.wt. inorganic matter. Alumina, silica, etc. are used for the second layer and epoxy resin, etc. are used for binding material and also, 20W200 resin based on 100 inorganic material, is used. The first layer has 1W200μm thickness and the second layer has 10W1,000μm thickness.
COPYRIGHT: (C)1981,JPO&Japio
JP9887979A 1979-08-02 1979-08-02 Heat-resistant insulating covering body Pending JPS5623275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9887979A JPS5623275A (en) 1979-08-02 1979-08-02 Heat-resistant insulating covering body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9887979A JPS5623275A (en) 1979-08-02 1979-08-02 Heat-resistant insulating covering body

Publications (1)

Publication Number Publication Date
JPS5623275A true JPS5623275A (en) 1981-03-05

Family

ID=14231440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9887979A Pending JPS5623275A (en) 1979-08-02 1979-08-02 Heat-resistant insulating covering body

Country Status (1)

Country Link
JP (1) JPS5623275A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121280A (en) * 1983-12-01 1985-06-28 Matsushita Electric Ind Co Ltd Manufacture of heating body
JP2009113119A (en) * 2009-03-03 2009-05-28 Junichi Mizoguchi Stud bolt

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121280A (en) * 1983-12-01 1985-06-28 Matsushita Electric Ind Co Ltd Manufacture of heating body
JPH0116316B2 (en) * 1983-12-01 1989-03-23 Matsushita Electric Ind Co Ltd
JP2009113119A (en) * 2009-03-03 2009-05-28 Junichi Mizoguchi Stud bolt

Similar Documents

Publication Publication Date Title
JPS5623275A (en) Heat-resistant insulating covering body
JPS55160437A (en) Semiconductor device
JPS55108786A (en) Luminous diode
JPS56167304A (en) Heat resistance insulating coil
JPS5530815A (en) Semiconductor containing vessel
JPS551153A (en) Semiconductor fitting device
JPS5521176A (en) Semiconductor device
JPS5566963A (en) Coating material for aluminum base
JPS5380183A (en) Semiconductor device
JPS5230188A (en) Process for producing smiconductor device
JPS5580738A (en) Seal bonding material
JPS5525461A (en) Resin composition for encapsulation of semiconductor
JPS5234398A (en) Heat resistive electrical insulator
JPS542667A (en) Manufacture of semiconductor device
JPS5633533A (en) Gas sensor
JPS54117893A (en) Corona shield device of coil lead for fusion reactor
JPS53109489A (en) Semiconductor pressure convertor
JPS5242297A (en) Ceramic composition for moisture-sensitive resistor
JPS51119995A (en) Tension-proof insulator
JPS5530882A (en) Semiconductor device
JPS52106679A (en) Manufacturing method of semioconductor device
JPS5424094A (en) Production of gas detecting element
JPS54123750A (en) Sheathed heater
JPS5373087A (en) Manufacture of semiconductor device
JPS54157351A (en) Exothermic material